EPA Method 8315 Aldehyde/Ketone-DNPH Mix

Flonicamid, 100 µg/ml, Acetonitrile, 5ml

n-Tricosane, ?13C: -26.71, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 638-67-5

3,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,